2008047165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 3436707840

約数和(自身を除く): 1428660675

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 127, 155, 185, 381, 465, 555, 635, 919, 1147, 1905, 2757, 3441, 3937, 4595, 4699, 5735, 11811, 13785, 14097, 17205, 19685, 23495, 28489, 34003, 59055, 70485, 85467, 102009, 116713, 142445, 145669, 170015, 350139, 427335, 437007, 510045, 583565, 728345, 1054093, 1750695, 2185035, 3162279, 3618103, 4318381, 5270465, 10854309, 12955143, 15811395, 18090515, 21591905, 54271545, 64775715, 133869811, 401609433, 669349055, 2008047165]

約数ペア:

[(1, 2008047165), (3, 669349055), (5, 401609433), (15, 133869811), (31, 64775715), (37, 54271545), (93, 21591905), (111, 18090515), (127, 15811395), (155, 12955143), (185, 10854309), (381, 5270465), (465, 4318381), (555, 3618103), (635, 3162279), (919, 2185035), (1147, 1750695), (1905, 1054093), (2757, 728345), (3441, 583565), (3937, 510045), (4595, 437007), (4699, 427335), (5735, 350139), (11811, 170015), (13785, 145669), (14097, 142445), (17205, 116713), (19685, 102009), (23495, 85467), (28489, 70485), (34003, 59055)]